A hacker claims to have stolen the upcoming season of Netflix’s hit series Orange Is The New Black and is demanding that the video streaming service pay an unspecified ransom to prevent all the new episodes from being prematurely released online.

The hacker, operating under the name The Dark Overlord, has already purportedly uploaded the first episode to an illegal file-sharing service. The Associated Press could not legally confirm the authenticity of that uploaded file.

New episodes of Orange are scheduled for official release on June 9.

Netflix said that a small production vendor that works with several major TV studios had suffered a breach. The company described it as an “active situation” that’s being investigated by the FBI and other authorities.

In the ransom note, The Dark Overlord claimed to have stolen series from other studios, too, by breaking into a single company. The purported hacker promised to also release those titles unless “modest” ransoms are paid.

Rumours of a massive leak of Hollywood films and TV episodes have been circulating online for months, fed by purported screenshots of the footage and a copy of a proposed deal to delete the stolen material in return for tens of thousands of dollars in electronic currency.